My System>Network:
enp2s0 Network Device
enp3s0 Network Device
enp4s0 Network Device
vmbr0 Linux Bridge enp3s0 192.168.1.xx 255.255.255.0 I have a NIC dedicated to incoming local
vmbr1 Linux Bridge
vmbr2 Linux Bridge enp2s0 WAN
vmbr3 Linux Bridge
vmbr4 Linux Bridge enp4s0 outgoing to local LAN in office
vmbr5
vmbr1, 3, and 5 are are virtual, no ip address noted on the bridge